Question

tính nhanh (134-35)-(65+134)

Answer 1

\(\left(134-35\right)-\left(65+134\right)\\ =134-35-65-134\\ =\left(134-134\right)+\left(-35-65\right)\\ =0+\left(-100\right)\\ =-100\)

Answer 2

`(134-35)-(65+134)`

`=134-35-65-134`

`=134-134-35-65`

`=0-35-65`

`=-100`

Answer 3

 `(134-35)-(65+134)`

`=134-35-65 -134`

`=(134-134) + (-35 -65)`

`=0 +(-100)`

`=-100`

Answer 4

(134 - 35)-(65 + 134)

= 134 - 35 - 65 - 134

=134 - 134 - 35 - 65

=(134 - 134) + ( -35 - 65)

=0+ ( - 35 + (-65))

=0 + ( - 100)

= -100

Answer 5

(134-35) - ( 65+134)

134-35-65-134

(134-134)+[-65-(-35)]

0 + (-30)

-30

 

 

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